(Adds Pedro quotes) By Iain Rogers BARCELONA, April 10 (Reuters) - Barcelona needed a Pedro equaliser to draw 1-1 with Paris St Germain on Wednesday in their Champions League quarter-final, second leg and advance to the last four on away goals. The favourites started the match at the Nou Camp with Lionel Messi on the bench after he damaged a hamstring in last week's 2-2 first-leg draw in Paris. ... More...